Hello Steve, Your stock version of GraphicsMagik should be fine for Ubuntu. Which tiled maps are you trying to use? "Online / OSM_tiled_fosm.geo" is working here. Btw, beyond the excellent Xastir wiki, these crib notes might help you configure Xastir as well: http://www.trinityos.com/HAM/CentosDigitalModes/hampacketizing-centos.html#19b4.xastir-running --David KI6ZHD